MAX1523EUT-T

DC DC Switching Controllers Overview

The MAX1523EUT-T is a single-output step-up DC-DC controller manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an input voltage range of 2.5V to 5.5V and supports output voltages up to 5.5V. The device utilizes a SOT-23-6 surface-mount package. Key electrical specifications include a fixed switching frequency, configurable on-time options, and operation across an industrial temperature range from -40°C to +85°C. It is designed for low-component-count boost, SEPIC, and flyback applications.

DC DC Switching Controllers Feature Summary

• Configurable on-time selection allows optimization of efficiency and external component size
• Supports multiple converter topologies including boost, SEPIC, and flyback configurations
• Integrated protection features ensure reliable operation under varying load conditions

DC DC Switching Controllers Applications

• Portable battery-powered devices requiring voltage boosting
• Industrial control systems with wide input voltage ranges
• Consumer electronics utilizing compact power management solutions

DC DC Switching Controllers Procurement Notes

Verify the exact suffix configuration against official datasheets to confirm pinout and functional compatibility. Ensure the sourcing channel provides genuine components with traceable documentation. Check for specific environmental compliance certifications required for your target market. Confirm availability status as supply constraints may affect lead times.

DC DC Switching Controllers Selection Notes

Select this controller when a compact solution for step-up conversion is needed with minimal external components. Consider the configurable on-time feature if optimizing for specific inductor values or efficiency targets. Verify that the input voltage range aligns with your battery or supply source characteristics. Evaluate thermal performance requirements given the small SOT-23 package footprint.

DC DC Switching Controllers Part Context

This component belongs to the MAX1522/MAX1523/MAX1524 family of simple boost controllers. These devices are engineered for cost-sensitive and space-constrained applications. The family shares similar control architectures but varies in input voltage ranges and specific feature sets like bootstrap capabilities found in related models.